261903744

素因数分解:

$2^7\times 3^2\times {\mathrm{61}}^1\times {\mathrm{3727}}^1$

素因数の和:3808

約数の個数: 96

約数和(自身を含む): 766215840

約数和(自身を除く): 504312096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 288, 366, 384, 488, 549, 576, 732, 976, 1098, 1152, 1464, 1952, 2196, 2928, 3727, 3904, 4392, 5856, 7454, 7808, 8784, 11181, 11712, 14908, 17568, 22362, 23424, 29816, 33543, 35136, 44724, 59632, 67086, 70272, 89448, 119264, 134172, 178896, 227347, 238528, 268344, 357792, 454694, 477056, 536688, 682041, 715584, 909388, 1073376, 1364082, 1431168, 1818776, 2046123, 2146752, 2728164, 3637552, 4092246, 4293504, 5456328, 7275104, 8184492, 10912656, 14550208, 16368984, 21825312, 29100416, 32737968, 43650624, 65475936, 87301248, 130951872, 261903744]

約数ペア:

[(1, 261903744), (2, 130951872), (3, 87301248), (4, 65475936), (6, 43650624), (8, 32737968), (9, 29100416), (12, 21825312), (16, 16368984), (18, 14550208), (24, 10912656), (32, 8184492), (36, 7275104), (48, 5456328), (61, 4293504), (64, 4092246), (72, 3637552), (96, 2728164), (122, 2146752), (128, 2046123), (144, 1818776), (183, 1431168), (192, 1364082), (244, 1073376), (288, 909388), (366, 715584), (384, 682041), (488, 536688), (549, 477056), (576, 454694), (732, 357792), (976, 268344), (1098, 238528), (1152, 227347), (1464, 178896), (1952, 134172), (2196, 119264), (2928, 89448), (3727, 70272), (3904, 67086), (4392, 59632), (5856, 44724), (7454, 35136), (7808, 33543), (8784, 29816), (11181, 23424), (11712, 22362), (14908, 17568)]